1 /* $NetBSD: netbsd32.h,v 1.77.4.1 2008/11/25 17:31:26 snj Exp $ */
2
3 /*
4 * Copyright (c) 1998, 2001, 2008 Matthew R. Green
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29 #ifndef _COMPAT_NETBSD32_NETBSD32_H_
30 #define _COMPAT_NETBSD32_NETBSD32_H_
31 /* We need to change the size of register_t */
32 #ifdef syscallargs
33 #undef syscallargs
34 #endif
35 /*
36 * NetBSD 32-bit compatibility module.
37 */
38
39 #include <sys/systm.h>
40 #include <sys/mount.h>
41 #include <sys/stat.h>
42 #include <sys/statvfs.h>
43 #include <sys/syscallargs.h>
44 #include <sys/ipc.h>
45 #include <sys/shm.h>
46 #include <sys/ucontext.h>
47 #include <compat/sys/ucontext.h>
48 #include <compat/sys/mount.h>
49
50 /*
51 * first, define the basic types we need.
52 */
53
54 typedef int32_t netbsd32_long;
55 typedef uint32_t netbsd32_u_long;
56
57 typedef uint32_t netbsd32_clock_t;
58 typedef uint32_t netbsd32_size_t;
59 typedef int32_t netbsd32_ssize_t;
60 typedef int32_t netbsd32_clockid_t;
61 typedef int32_t netbsd32_key_t;
62 typedef int32_t netbsd32_intptr_t;
63 typedef uint32_t netbsd32_uintptr_t;
64
65 /* netbsd32_[u]int64 are machine dependant and defined below */
66
67 /*
68 * machine depedant section; must define:
69 * netbsd32_pointer_t
70 * - 32-bit pointer type, normally uint32_t but can be int32_t
71 * for platforms which rely on sign-extension of pointers
72 * such as SH-5.
73 * NETBSD32PTR64(p32)
74 * - Translate a 32-bit pointer into something valid in a
75 * 64-bit context.
76 * struct netbsd32_sigcontext
77 * - 32bit compatibility sigcontext structure for this arch.
78 * netbsd32_sigcontextp_t
79 * - type of pointer to above, normally uint32_t
80 * void netbsd32_setregs(struct proc *p, struct exec_package *pack,
81 * unsigned long stack);
82 * int netbsd32_sigreturn(struct proc *p, void *v,
83 * register_t *retval);
84 * void netbsd32_sendsig(sig_t catcher, int sig, int mask, u_long code);
85 * char netbsd32_esigcode[], netbsd32_sigcode[]
86 * - the above are abvious
87 *
88 * pull in the netbsd32 machine dependant header, that may help with the
89 * above, or it may be provided via the MD layer itself.
90 */
91 #include <machine/netbsd32_machdep.h>
92
93 /* netbsd32_machdep.h will have (typically) defined:
94 #define NETBSD32_POINTER_TYPE uint32_t
95 typedef struct { NETBSD32_POINTER_TYPE i32; } netbsd32_pointer_t;
96 */
97
98 /*
99 * Conversion functions for the rest of the compat32 code:
100 *
101 * NETBSD32PTR64() Convert user-supplied 32bit pointer to 'void *'
102 * NETBSD32PTR32() Assign a 'void *' to a 32bit pointer variable
103 * NETBSD32PTR32PLUS() Add an integer to a 32bit pointer
104 *
105 * Under rare circumstances the following get used:
106 *
107 * NETBSD32PTR32I() Convert 'void *' to the 32bit pointer base type.
108 * NETBSD32IPTR64() Convert 32bit pointer base type to 'void *'
109 */
110 #define NETBSD32PTR64(p32) NETBSD32IPTR64((p32).i32)
111 #define NETBSD32PTR32(p32, p64) ((p32).i32 = NETBSD32PTR32I(p64))
112 #define NETBSD32PTR32PLUS(p32, incr) ((p32).i32 += incr)
113
114 static __inline NETBSD32_POINTER_TYPE
115 NETBSD32PTR32I(const void *p64) { return (uintptr_t)p64; }
116 static __inline void *
117 NETBSD32IPTR64(NETBSD32_POINTER_TYPE p32) { return (void *)(intptr_t)p32; }
118
119 /* Nothing should be using the raw type, so kill it */
120 #undef NETBSD32_POINTER_TYPE
121
122 /*
123 * 64 bit integers only have 4-byte alignment on some 32 bit ports,
124 * but always have 8-byte alignment on 64 bit systems.
125 * NETBSD32_INT64_ALIGN may be __attribute__((__aligned__(4)))
126 */
127 typedef int64_t netbsd32_int64 NETBSD32_INT64_ALIGN;
128 typedef uint64_t netbsd32_uint64 NETBSD32_INT64_ALIGN;
129 #undef NETBSD32_INT64_ALIGN
130
131 /*
132 * all pointers are netbsd32_pointer_t (defined in <machine/netbsd32_machdep.h>)
133 */
134
135 typedef netbsd32_pointer_t netbsd32_voidp;
136 typedef netbsd32_pointer_t netbsd32_u_shortp;
137 typedef netbsd32_pointer_t netbsd32_charp;
138 typedef netbsd32_pointer_t netbsd32_u_charp;
139 typedef netbsd32_pointer_t netbsd32_charpp;
140 typedef netbsd32_pointer_t netbsd32_size_tp;
141 typedef netbsd32_pointer_t netbsd32_intp;
142 typedef netbsd32_pointer_t netbsd32_longp;
143 typedef netbsd32_pointer_t netbsd32_caddrp;
144 typedef netbsd32_pointer_t netbsd32_caddr;
145 typedef netbsd32_pointer_t netbsd32_gid_tp;
146 typedef netbsd32_pointer_t netbsd32_fsid_tp_t;
147 typedef netbsd32_pointer_t netbsd32_lwpidp;
148 typedef netbsd32_pointer_t netbsd32_ucontextp;
149 typedef netbsd32_pointer_t netbsd32_caddr_t;
150 typedef netbsd32_pointer_t netbsd32_lwpctlp;
151
152 /*
153 * now, the compatibility structures and their fake pointer types.
154 */
155
156 /* from <sys/types.h> */
157 typedef netbsd32_pointer_t netbsd32_fd_setp_t;
158 typedef netbsd32_intptr_t netbsd32_semid_t;
159 typedef netbsd32_pointer_t netbsd32_semidp_t;
160
161 /* from <sys/uio.h> */
162 typedef netbsd32_pointer_t netbsd32_iovecp_t;
163 struct netbsd32_iovec {
164 netbsd32_voidp iov_base; /* Base address. */
165 netbsd32_size_t iov_len; /* Length. */
166 };
167
168 /* from <sys/time.h> */
169 typedef int32_t netbsd32_timer_t;
170 typedef int32_t netbsd32_time_t;
171 typedef netbsd32_pointer_t netbsd32_timerp_t;
172
173 typedef netbsd32_pointer_t netbsd32_timespecp_t;
174 struct netbsd32_timespec {
175 netbsd32_time_t tv_sec; /* seconds */
176 netbsd32_long tv_nsec; /* and nanoseconds */
177 };
178
179 typedef netbsd32_pointer_t netbsd32_timevalp_t;
180 struct netbsd32_timeval {
181 netbsd32_long tv_sec; /* seconds */
182 netbsd32_long tv_usec; /* and microseconds */
183 };
184
185 typedef netbsd32_pointer_t netbsd32_timezonep_t;
186 struct netbsd32_timezone {
187 int tz_minuteswest; /* minutes west of Greenwich */
188 int tz_dsttime; /* type of dst correction */
189 };
190
191 typedef netbsd32_pointer_t netbsd32_itimervalp_t;
192 struct netbsd32_itimerval {
193 struct netbsd32_timeval it_interval; /* timer interval */
194 struct netbsd32_timeval it_value; /* current value */
195 };
196
197 typedef netbsd32_pointer_t netbsd32_itimerspecp_t;
198 struct netbsd32_itimerspec {
199 struct netbsd32_timespec it_interval;
200 struct netbsd32_timespec it_value;
201 };
202
203 /* from <sys/mount.h> */
204 typedef netbsd32_pointer_t netbsd32_fidp_t;
205
206 typedef netbsd32_pointer_t netbsd32_fhandlep_t;
207 typedef netbsd32_pointer_t netbsd32_compat_30_fhandlep_t;
208
209 typedef netbsd32_pointer_t netbsd32_statfsp_t;
210 struct netbsd32_statfs {
211 short f_type; /* type of file system */
212 unsigned short f_flags; /* copy of mount flags */
213 netbsd32_long f_bsize; /* fundamental file system block size */
214 netbsd32_long f_iosize; /* optimal transfer block size */
215 netbsd32_long f_blocks; /* total data blocks in file system */
216 netbsd32_long f_bfree; /* free blocks in fs */
217 netbsd32_long f_bavail; /* free blocks avail to non-superuser */
218 netbsd32_long f_files; /* total file nodes in file system */
219 netbsd32_long f_ffree; /* free file nodes in fs */
220 fsid_t f_fsid; /* file system id */
221 uid_t f_owner; /* user that mounted the file system */
222 netbsd32_long f_spare[4]; /* spare for later */
223 char f_fstypename[MFSNAMELEN]; /* fs type name */
224 char f_mntonname[MNAMELEN]; /* directory on which mounted */
225 char f_mntfromname[MNAMELEN]; /* mounted file system */
226 };
227
228 /* from <sys/poll.h> */
229 typedef netbsd32_pointer_t netbsd32_pollfdp_t;
230
231 /* from <sys/resource.h> */
232 typedef netbsd32_pointer_t netbsd32_rusagep_t;
233 struct netbsd32_rusage {
234 struct netbsd32_timeval ru_utime;/* user time used */
235 struct netbsd32_timeval ru_stime;/* system time used */
236 netbsd32_long ru_maxrss; /* max resident set size */
237 netbsd32_long ru_ixrss; /* integral shared memory size */
238 netbsd32_long ru_idrss; /* integral unshared data " */
239 netbsd32_long ru_isrss; /* integral unshared stack " */
240 netbsd32_long ru_minflt; /* page reclaims */
241 netbsd32_long ru_majflt; /* page faults */
242 netbsd32_long ru_nswap; /* swaps */
243 netbsd32_long ru_inblock; /* block input operations */
244 netbsd32_long ru_oublock; /* block output operations */
245 netbsd32_long ru_msgsnd; /* messages sent */
246 netbsd32_long ru_msgrcv; /* messages received */
247 netbsd32_long ru_nsignals; /* signals received */
248 netbsd32_long ru_nvcsw; /* voluntary context switches */
249 netbsd32_long ru_nivcsw; /* involuntary " */
250 };
251
252 typedef netbsd32_pointer_t netbsd32_orlimitp_t;
253
254 typedef netbsd32_pointer_t netbsd32_rlimitp_t;
255
256 struct netbsd32_loadavg {
257 fixpt_t ldavg[3];
258 netbsd32_long fscale;
259 };
260
261 /* from <sys/ipc.h> */
262 typedef netbsd32_pointer_t netbsd32_ipc_permp_t;
263 struct netbsd32_ipc_perm {
264 uid_t cuid; /* creator user id */
265 gid_t cgid; /* creator group id */
266 uid_t uid; /* user id */
267 gid_t gid; /* group id */
268 mode_t mode; /* r/w permission */
269 unsigned short _seq; /* sequence # (to generate unique msg/sem/shm id) */
270 netbsd32_key_t _key; /* user specified msg/sem/shm key */
271 };
272 struct netbsd32_ipc_perm14 {
273 unsigned short cuid; /* creator user id */
274 unsigned short cgid; /* creator group id */
275 unsigned short uid; /* user id */
276 unsigned short gid; /* group id */
277 unsigned short mode; /* r/w permission */
278 unsigned short seq; /* sequence # (to generate unique msg/sem/shm id) */
279 netbsd32_key_t key; /* user specified msg/sem/shm key */
280 };
281
282 /* from <sys/msg.h> */
283 typedef netbsd32_pointer_t netbsd32_msgp_t;
284 struct netbsd32_msg {
285 netbsd32_msgp_t msg_next; /* next msg in the chain */
286 netbsd32_long msg_type; /* type of this message */
287 /* >0 -> type of this message */
288 /* 0 -> free header */
289 unsigned short msg_ts; /* size of this message */
290 short msg_spot; /* location of start of msg in buffer */
291 };
292
293 typedef netbsd32_pointer_t netbsd32_msqid_dsp_t;
294 typedef uint32_t netbsd32_msgqnum_t;
295 typedef netbsd32_size_t netbsd32_msglen_t;
296
297 struct netbsd32_msqid_ds {
298 struct netbsd32_ipc_perm msg_perm; /* operation permission strucure */
299 netbsd32_msgqnum_t msg_qnum; /* number of messages in the queue */
300 netbsd32_msglen_t msg_qbytes; /* max # of bytes in the queue */
301 pid_t msg_lspid; /* process ID of last msgsend() */
302 pid_t msg_lrpid; /* process ID of last msgrcv() */
303 netbsd32_time_t msg_stime; /* time of last msgsend() */
304 netbsd32_time_t msg_rtime; /* time of last msgrcv() */
305 netbsd32_time_t msg_ctime; /* time of last change */
306
307 /*
308 * These members are private and used only in the internal
309 * implementation of this interface.
310 */
311 netbsd32_msgp_t _msg_first; /* first message in the queue */
312 netbsd32_msgp_t _msg_last; /* last message in the queue */
313 netbsd32_msglen_t _msg_cbytes; /* # of bytes currently in queue */
314 };
315 struct netbsd32_msqid_ds14 {
316 struct netbsd32_ipc_perm14 msg_perm; /* msg queue permission bits */
317 netbsd32_msgp_t msg_first; /* first message in the queue */
318 netbsd32_msgp_t msg_last; /* last message in the queue */
319 netbsd32_u_long msg_cbytes; /* number of bytes in use on the queue */
320 netbsd32_u_long msg_qnum; /* number of msgs in the queue */
321 netbsd32_u_long msg_qbytes; /* max # of bytes on the queue */
322 pid_t msg_lspid; /* pid of last msgsnd() */
323 pid_t msg_lrpid; /* pid of last msgrcv() */
324 netbsd32_time_t msg_stime; /* time of last msgsnd() */
325 netbsd32_long msg_pad1;
326 netbsd32_time_t msg_rtime; /* time of last msgrcv() */
327 netbsd32_long msg_pad2;
328 netbsd32_time_t msg_ctime; /* time of last msgctl() */
329 netbsd32_long msg_pad3;
330 netbsd32_long msg_pad4[4];
331 };
332
333 /* from <sys/sa.h> */
334 typedef netbsd32_pointer_t netbsd32_sa_upcall_t;
335 typedef netbsd32_pointer_t netbsd32_sa_upcallp_t;
336
337 void netbsd32_cpu_upcall(struct lwp *, int, int, int, void *, void *,
338 void *, sa_upcall_t);
339
340 /* from <sys/sem.h> */
341 typedef netbsd32_pointer_t netbsd32_semp_t;
342
343 typedef netbsd32_pointer_t netbsd32_semid_dsp_t;
344 struct netbsd32_semid_ds {
345 struct netbsd32_ipc_perm sem_perm;/* operation permission struct */
346 unsigned short sem_nsems; /* number of sems in set */
347 netbsd32_time_t sem_otime; /* last operation time */
348 netbsd32_time_t sem_ctime; /* last change time */
349
350 /*
351 * These members are private and used only in the internal
352 * implementation of this interface.
353 */
354 netbsd32_semp_t _sem_base; /* pointer to first semaphore in set */
355 };
356
357 struct netbsd32_semid_ds14 {
358 struct netbsd32_ipc_perm14 sem_perm;/* operation permission struct */
359 netbsd32_semp_t sem_base; /* pointer to first semaphore in set */
360 unsigned short sem_nsems; /* number of sems in set */
361 netbsd32_time_t sem_otime; /* last operation time */
362 netbsd32_long sem_pad1; /* SVABI/386 says I need this here */
363 netbsd32_time_t sem_ctime; /* last change time */
364 /* Times measured in secs since */
365 /* 00:00:00 GMT, Jan. 1, 1970 */
366 netbsd32_long sem_pad2; /* SVABI/386 says I need this here */
367 netbsd32_long sem_pad3[4]; /* SVABI/386 says I need this here */
368 };
369
370 typedef uint32_t netbsd32_semunu_t;
371 typedef netbsd32_pointer_t netbsd32_semunp_t;
372 union netbsd32_semun {
373 int val; /* value for SETVAL */
374 netbsd32_semid_dsp_t buf; /* buffer for IPC_STAT & IPC_SET */
375 netbsd32_u_shortp array; /* array for GETALL & SETALL */
376 };
377
378 typedef netbsd32_pointer_t netbsd32_sembufp_t;
379 struct netbsd32_sembuf {
380 unsigned short sem_num; /* semaphore # */
381 short sem_op; /* semaphore operation */
382 short sem_flg; /* operation flags */
383 };
384
385 /* from <sys/shm.h> */
386 typedef netbsd32_pointer_t netbsd32_shmid_dsp_t;
387 struct netbsd32_shmid_ds {
388 struct netbsd32_ipc_perm shm_perm; /* operation permission structure */
389 netbsd32_size_t shm_segsz; /* size of segment in bytes */
390 pid_t shm_lpid; /* process ID of last shm op */
391 pid_t shm_cpid; /* process ID of creator */
392 shmatt_t shm_nattch; /* number of current attaches */
393 netbsd32_time_t shm_atime; /* time of last shmat() */
394 netbsd32_time_t shm_dtime; /* time of last shmdt() */
395 netbsd32_time_t shm_ctime; /* time of last change by shmctl() */
396 netbsd32_voidp _shm_internal; /* sysv stupidity */
397 };
398
399 struct netbsd32_shmid_ds14 {
400 struct netbsd32_ipc_perm14 shm_perm; /* operation permission structure */
401 int shm_segsz; /* size of segment in bytes */
402 pid_t shm_lpid; /* process ID of last shm op */
403 pid_t shm_cpid; /* process ID of creator */
404 short shm_nattch; /* number of current attaches */
405 netbsd32_time_t shm_atime; /* time of last shmat() */
406 netbsd32_time_t shm_dtime; /* time of last shmdt() */
407 netbsd32_time_t shm_ctime; /* time of last change by shmctl() */
408 netbsd32_voidp _shm_internal; /* sysv stupidity */
409 };
410
411 /* from <sys/signal.h> */
412 typedef netbsd32_pointer_t netbsd32_sigsetp_t;
413 typedef netbsd32_pointer_t netbsd32_sigactionp_t;
414 struct netbsd32_sigaction {
415 netbsd32_voidp netbsd32_sa_handler; /* signal handler */
416 sigset_t netbsd32_sa_mask; /* signal mask to apply */
417 int netbsd32_sa_flags; /* see signal options below */
418 };
419
420 typedef netbsd32_pointer_t netbsd32_sigaltstack13p_t;
421 struct netbsd32_sigaltstack13 {
422 netbsd32_charp ss_sp; /* signal stack base */
423 int ss_size; /* signal stack length */
424 int ss_flags; /* SS_DISABLE and/or SS_ONSTACK */
425 };
426
427 typedef netbsd32_pointer_t netbsd32_sigaltstackp_t;
428 struct netbsd32_sigaltstack {
429 netbsd32_voidp ss_sp; /* signal stack base */
430 netbsd32_size_t ss_size; /* signal stack length */
431 int ss_flags; /* SS_DISABLE and/or SS_ONSTACK */
432 };
433
434 typedef netbsd32_pointer_t netbsd32_sigstackp_t;
435 struct netbsd32_sigstack {
436 netbsd32_voidp ss_sp; /* signal stack pointer */
437 int ss_onstack; /* current status */
438 };
439
440 typedef netbsd32_pointer_t netbsd32_sigvecp_t;
441 struct netbsd32_sigvec {
442 netbsd32_voidp sv_handler; /* signal handler */
443 int sv_mask; /* signal mask to apply */
444 int sv_flags; /* see signal options below */
445 };
446
447 typedef netbsd32_pointer_t netbsd32_siginfop_t;
448
449 union netbsd32_sigval {
450 int sival_int;
451 netbsd32_voidp sival_ptr;
452 };
453
454 typedef netbsd32_pointer_t netbsd32_sigeventp_t;
455 struct netbsd32_sigevent {
456 int sigev_notify;
457 int sigev_signo;
458 union netbsd32_sigval sigev_value;
459 netbsd32_voidp sigev_notify_function;
460 netbsd32_voidp sigev_notify_attributes;
461 };
462
463 /* from <sys/sigtypes.h> */
464 typedef netbsd32_pointer_t netbsd32_stackp_t;
465
466 /* from <sys/socket.h> */
467 typedef netbsd32_pointer_t netbsd32_sockaddrp_t;
468 typedef netbsd32_pointer_t netbsd32_osockaddrp_t;
469
470 typedef netbsd32_pointer_t netbsd32_msghdrp_t;
471 struct netbsd32_msghdr {
472 netbsd32_caddr_t msg_name; /* optional address */
473 unsigned int msg_namelen; /* size of address */
474 netbsd32_iovecp_t msg_iov; /* scatter/gather array */
475 unsigned int msg_iovlen; /* # elements in msg_iov */
476 netbsd32_caddr_t msg_control; /* ancillary data, see below */
477 unsigned int msg_controllen; /* ancillary data buffer len */
478 int msg_flags; /* flags on received message */
479 };
480
481 typedef netbsd32_pointer_t netbsd32_omsghdrp_t;
482 struct netbsd32_omsghdr {
483 netbsd32_caddr_t msg_name; /* optional address */
484 int msg_namelen; /* size of address */
485 netbsd32_iovecp_t msg_iov; /* scatter/gather array */
486 int msg_iovlen; /* # elements in msg_iov */
487 netbsd32_caddr_t msg_accrights; /* access rights sent/recvd */
488 int msg_accrightslen;
489 };
490
491 /* from <sys/stat.h> */
492 typedef netbsd32_pointer_t netbsd32_stat12p_t;
493 struct netbsd32_stat12 { /* NetBSD-1.2 stat struct */
494 dev_t st_dev; /* inode's device */
495 uint32_t st_ino; /* inode's number */
496 uint16_t st_mode; /* inode protection mode */
497 uint16_t st_nlink; /* number of hard links */
498 uid_t st_uid; /* user ID of the file's owner */
499 gid_t st_gid; /* group ID of the file's group */
500 dev_t st_rdev; /* device type */
501 struct netbsd32_timespec st_atimespec;/* time of last access */
502 struct netbsd32_timespec st_mtimespec;/* time of last data modification */
503 struct netbsd32_timespec st_ctimespec;/* time of last file status change */
504 netbsd32_int64 st_size; /* file size, in bytes */
505 netbsd32_int64 st_blocks; /* blocks allocated for file */
506 uint32_t st_blksize; /* optimal blocksize for I/O */
507 uint32_t st_flags; /* user defined flags for file */
508 uint32_t st_gen; /* file generation number */
509 int32_t st_lspare;
510 netbsd32_int64 st_qspare[2];
511 };
512
513 typedef netbsd32_pointer_t netbsd32_stat43p_t;
514 struct netbsd32_stat43 { /* BSD-4.3 stat struct */
515 uint16_t st_dev; /* inode's device */
516 uint32_t st_ino; /* inode's number */
517 uint16_t st_mode; /* inode protection mode */
518 uint16_t st_nlink; /* number of hard links */
519 uint16_t st_uid; /* user ID of the file's owner */
520 uint16_t st_gid; /* group ID of the file's group */
521 uint16_t st_rdev; /* device type */
522 int32_t st_size; /* file size, in bytes */
523 struct netbsd32_timespec st_atimespec;/* time of last access */
524 struct netbsd32_timespec st_mtimespec;/* time of last data modification */
525 struct netbsd32_timespec st_ctimespec;/* time of last file status change */
526 int32_t st_blksize; /* optimal blocksize for I/O */
527 int32_t st_blocks; /* blocks allocated for file */
528 uint32_t st_flags; /* user defined flags for file */
529 uint32_t st_gen; /* file generation number */
530 };
531 typedef netbsd32_pointer_t netbsd32_stat13p_t;
532 struct netbsd32_stat13 {
533 dev_t st_dev; /* inode's device */
534 uint32_t st_ino; /* inode's number */
535 mode_t st_mode; /* inode protection mode */
536 nlink_t st_nlink; /* number of hard links */
537 uid_t st_uid; /* user ID of the file's owner */
538 gid_t st_gid; /* group ID of the file's group */
539 dev_t st_rdev; /* device type */
540 struct netbsd32_timespec st_atimespec;/* time of last access */
541 struct netbsd32_timespec st_mtimespec;/* time of last data modification */
542 struct netbsd32_timespec st_ctimespec;/* time of last file status change */
543 netbsd32_int64 st_size; /* file size, in bytes */
544 netbsd32_uint64 st_blocks; /* blocks allocated for file */
545 blksize_t st_blksize; /* optimal blocksize for I/O */
546 uint32_t st_flags; /* user defined flags for file */
547 uint32_t st_gen; /* file generation number */
548 uint32_t st_spare; /* file generation number */
549 struct netbsd32_timespec st_birthtimespec;
550 uint32_t st_spare2;
551 };
552
553 typedef netbsd32_pointer_t netbsd32_statp_t;
554 struct netbsd32_stat {
555 dev_t st_dev; /* inode's device */
556 mode_t st_mode; /* inode protection mode */
557 netbsd32_uint64 st_ino; /* inode's number */
558 nlink_t st_nlink; /* number of hard links */
559 uid_t st_uid; /* user ID of the file's owner */
560 gid_t st_gid; /* group ID of the file's group */
561 dev_t st_rdev; /* device type */
562 struct netbsd32_timespec st_atimespec;/* time of last access */
563 struct netbsd32_timespec st_mtimespec;/* time of last data modification */
564 struct netbsd32_timespec st_ctimespec;/* time of last file status change */
565 struct netbsd32_timespec st_birthtimespec; /* time of creation */
566 netbsd32_int64 st_size; /* file size, in bytes */
567 netbsd32_uint64 st_blocks; /* blocks allocated for file */
568 blksize_t st_blksize; /* optimal blocksize for I/O */
569 uint32_t st_flags; /* user defined flags for file */
570 uint32_t st_gen; /* file generation number */
571 uint32_t st_spare[2];
572 };
573
574 /* from <sys/statvfs.h> */
575 typedef netbsd32_pointer_t netbsd32_statvfsp_t;
576 struct netbsd32_statvfs {
577 netbsd32_u_long f_flag; /* copy of mount exported flags */
578 netbsd32_u_long f_bsize; /* system block size */
579 netbsd32_u_long f_frsize; /* system fragment size */
580 netbsd32_u_long f_iosize; /* optimal file system block size */
581 netbsd32_uint64 f_blocks; /* number of blocks in file system */
582 netbsd32_uint64 f_bfree; /* free blocks avail in file system */
583 netbsd32_uint64 f_bavail; /* free blocks avail to non-root */
584 netbsd32_uint64 f_bresvd; /* blocks reserved for root */
585 netbsd32_uint64 f_files; /* total file nodes in file system */
586 netbsd32_uint64 f_ffree; /* free file nodes in file system */
587 netbsd32_uint64 f_favail; /* free file nodes avail to non-root */
588 netbsd32_uint64 f_fresvd; /* file nodes reserved for root */
589 netbsd32_uint64 f_syncreads; /* count of sync reads since mount */
590 netbsd32_uint64 f_syncwrites; /* count of sync writes since mount */
591 netbsd32_uint64 f_asyncreads; /* count of async reads since mount */
592 netbsd32_uint64 f_asyncwrites; /* count of async writes since mount */
593 fsid_t f_fsidx; /* NetBSD compatible fsid */
594 netbsd32_u_long f_fsid; /* Posix compatible fsid */
595 netbsd32_u_long f_namemax; /* maximum filename length */
596 uid_t f_owner; /* user that mounted the file system */
597 uint32_t f_spare[4]; /* spare space */
598 char f_fstypename[_VFS_NAMELEN]; /* fs type name */
599 char f_mntonname[_VFS_MNAMELEN]; /* directory on which mounted */
600 char f_mntfromname[_VFS_MNAMELEN]; /* mounted file system */
601 };
602
603 /* from <sys/timex.h> */
604 typedef netbsd32_pointer_t netbsd32_ntptimevalp_t;
605 struct netbsd32_ntptimeval30 {
606 struct netbsd32_timeval time; /* current time (ro) */
607 netbsd32_long maxerror; /* maximum error (us) (ro) */
608 netbsd32_long esterror; /* estimated error (us) (ro) */
609 };
610 struct netbsd32_ntptimeval {
611 struct netbsd32_timespec time; /* current time (ro) */
612 netbsd32_long maxerror; /* maximum error (us) (ro) */
613 netbsd32_long esterror; /* estimated error (us) (ro) */
614 netbsd32_long tai; /* TAI offset */
615 int time_state; /* time status */
616 };
617
618 typedef netbsd32_pointer_t netbsd32_timexp_t;
619 struct netbsd32_timex {
620 unsigned int modes; /* clock mode bits (wo) */
621 netbsd32_long offset; /* time offset (us) (rw) */
622 netbsd32_long freq; /* frequency offset (scaled ppm) (rw) */
623 netbsd32_long maxerror; /* maximum error (us) (rw) */
624 netbsd32_long esterror; /* estimated error (us) (rw) */
625 int status; /* clock status bits (rw) */
626 netbsd32_long constant; /* pll time constant (rw) */
627 netbsd32_long precision; /* clock precision (us) (ro) */
628 netbsd32_long tolerance; /* clock frequency tolerance (scaled
629 * ppm) (ro) */
630 /*
631 * The following read-only structure members are implemented
632 * only if the PPS signal discipline is configured in the
633 * kernel.
634 */
635 netbsd32_long ppsfreq; /* pps frequency (scaled ppm) (ro) */
636 netbsd32_long jitter; /* pps jitter (us) (ro) */
637 int shift; /* interval duration (s) (shift) (ro) */
638 netbsd32_long stabil; /* pps stability (scaled ppm) (ro) */
639 netbsd32_long jitcnt; /* jitter limit exceeded (ro) */
640 netbsd32_long calcnt; /* calibration intervals (ro) */
641 netbsd32_long errcnt; /* calibration errors (ro) */
642 netbsd32_long stbcnt; /* stability limit exceeded (ro) */
643 };
644
645 /* from <ufs/lfs/lfs.h> */
646 typedef netbsd32_pointer_t netbsd32_block_infop_t; /* XXX broken */
647
648 /* from <sys/utsname.h> */
649 typedef netbsd32_pointer_t netbsd32_utsnamep_t;
650
651 /* from <compat/common/kern_info_09.c> */
652 typedef netbsd32_pointer_t netbsd32_outsnamep_t;
653
654 /* from <arch/sparc{,64}/include/vuid_event.h> */
655 typedef struct firm_event32 {
656 unsigned short id; /* key or MS_* or LOC_[XY]_DELTA */
657 unsigned short pad; /* unused, at least by X11 */
658 int value; /* VKEY_{UP,DOWN} or locator delta */
659 struct netbsd32_timeval time;
660 } Firm_event32;
661
662 /* from <sys/uuid.h> */
663 typedef netbsd32_pointer_t netbsd32_uuidp_t;
664
665 /* from <sys/event.h> */
666 typedef netbsd32_pointer_t netbsd32_keventp_t;
667
668 struct netbsd32_kevent {
669 netbsd32_uintptr_t ident;
670 uint32_t filter;
671 uint32_t flags;
672 uint32_t fflags;
673 netbsd32_int64 data;
674 netbsd32_intptr_t udata;
675 };
676
677 /* from <sys/sched.h> */
678 typedef netbsd32_pointer_t netbsd32_sched_paramp_t;
679 typedef netbsd32_pointer_t netbsd32_cpusetp_t;
680
681 #if 0
682 int netbsd32_kevent(struct lwp *, void *, register_t *);
683 #endif
684
685 /*
686 * here are some macros to convert between netbsd32 and sparc64 types.
687 * note that they do *NOT* act like good macros and put ()'s around all
688 * arguments cuz this _breaks_ SCARG().
689 */
690 #define NETBSD32TO64(s32uap, uap, name) \
691 SCARG(uap, name) = SCARG(s32uap, name)
692 #define NETBSD32TOP(s32uap, uap, name, type) \
693 SCARG(uap, name) = SCARG_P32(s32uap, name)
694 #define NETBSD32TOX(s32uap, uap, name, type) \
695 SCARG(uap, name) = (type)SCARG(s32uap, name)
696 #define NETBSD32TOX64(s32uap, uap, name, type) \
697 SCARG(uap, name) = (type)(long)SCARG(s32uap, name)
698
699 /* and some standard versions */
700 #define NETBSD32TO64_UAP(name) NETBSD32TO64(uap, &ua, name);
701 #define NETBSD32TOP_UAP(name, type) NETBSD32TOP(uap, &ua, name, type);
702 #define NETBSD32TOX_UAP(name, type) NETBSD32TOX(uap, &ua, name, type);
703 #define NETBSD32TOX64_UAP(name, type) NETBSD32TOX64(uap, &ua, name, type);
704
705 #define SCARG_P32(uap, name) NETBSD32PTR64(SCARG(uap, name))
706
707 int coredump_netbsd32(struct lwp *, void *);
708
709 /*
710 * random other stuff
711 */
712 #include <compat/common/compat_util.h>
713 #include <compat/sys/siginfo.h>
714
715 vaddr_t netbsd32_vm_default_addr(struct proc *, vaddr_t, vsize_t);
716 void netbsd32_adjust_limits(struct proc *);
717
718 void netbsd32_si_to_si32(siginfo32_t *, const siginfo_t *);
719 void netbsd32_si32_to_si(siginfo_t *, const siginfo32_t *);
720
721 void startlwp32(void *);
722 struct netbsd32___semctl14_args;
723 int do_netbsd32___semctl14(struct lwp *, const struct netbsd32___semctl14_args *, register_t *, void *);
724
725 struct iovec *netbsd32_get_iov(struct netbsd32_iovec *, int, struct iovec *,
726 int);
727
728 #ifdef SYSCTL_SETUP_PROTO
729 SYSCTL_SETUP_PROTO(netbsd32_sysctl_emul_setup);
730 #endif /* SYSCTL_SETUP_PROTO */
731 #endif /* _COMPAT_NETBSD32_NETBSD32_H_ */
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